Learn how to counter and when to pick Viper from our list of counters and matchups updated for the current meta.
| Hero | DisadvantageDis. | Hero Win Rate | |
|---|---|---|---|
 | Naga Siren | 4.93% | 46.11% |
 | Phantom Lancer | 4.78% | 45.02% |
 | Chaos Knight | 3.82% | 43.36% |
 | Morphling | 3.51% | 43.98% |
 | Arc Warden | 3.50% | 45.52% |
| Hero | AdvantageAdv. | Hero Win Rate | |
|---|---|---|---|
 | Huskar | 7.05% | 55.35% |
 | Dragon Knight | 4.07% | 51.85% |
 | Bristleback | 3.65% | 52.51% |
 | Tiny | 2.63% | 53.41% |
 | Lone Druid | 2.53% | 50.22% |
| Hero | DisadvantageDis. | ViperHero Win Rate | Matches Played | |
|---|---|---|---|---|
| Naga Siren | 4.93% | 46.11% | 6,871 |
| Phantom Lancer | 4.78% | 45.02% | 22,945 |
| Chaos Knight | 3.82% | 43.36% | 28,356 |
| Morphling | 3.51% | 43.98% | 42,716 |
| Arc Warden | 3.50% | 45.52% | 10,550 |
 | Terrorblade | 3.43% | 46.51% | 20,061 |
 | Dark Seer | 3.23% | 42.53% | 18,012 |
 | Tinker | 2.99% | 44.47% | 41,474 |
 | Brewmaster | 2.50% | 47.55% | 3,973 |
 | Witch Doctor | 2.36% | 43.33% | 94,870 |
 | Windranger | 2.31% | 48.52% | 60,944 |
 | Shadow Demon | 2.21% | 48.01% | 9,431 |
 | Medusa | 1.98% | 42.80% | 46,880 |
 | Pudge | 1.94% | 45.87% | 143,139 |
 | Chen | 1.87% | 52.02% | 2,422 |
 | Weaver | 1.78% | 46.18% | 64,680 |
 | Kez | 1.66% | 50.78% | 19,346 |
 | Invoker | 1.62% | 45.52% | 97,951 |
 | Juggernaut | 1.55% | 43.38% | 89,804 |
 | Clinkz | 1.45% | 45.25% | 31,014 |
 | Marci | 1.37% | 50.17% | 25,461 |
 | Lycan | 1.30% | 48.70% | 7,351 |
 | Techies | 1.20% | 49.60% | 40,146 |
 | Centaur Warrunner | 1.15% | 46.28% | 27,496 |
 | Sand King | 1.11% | 47.86% | 25,590 |
 | Legion Commander | 1.09% | 45.13% | 83,160 |
 | Undying | 1.04% | 45.09% | 44,489 |
 | Slark | 1.04% | 46.43% | 74,414 |
 | Drow Ranger | 1.02% | 46.63% | 80,031 |
 | Pangolier | 1.00% | 50.97% | 10,839 |
 | Riki | 0.87% | 47.18% | 38,623 |
 | Mars | 0.85% | 49.07% | 31,959 |
 | Storm Spirit | 0.81% | 48.52% | 37,897 |
 | Broodmother | 0.79% | 47.22% | 8,834 |
 | Warlock | 0.76% | 44.87% | 49,097 |
 | Snapfire | 0.76% | 49.73% | 19,838 |
 | Lina | 0.72% | 53.03% | 48,240 |
 | Nature's Prophet | 0.68% | 49.40% | 80,240 |
 | Crystal Maiden | 0.59% | 47.62% | 59,325 |
 | Ringmaster | 0.53% | 49.54% | 19,498 |
 | Wraith King | 0.50% | 40.54% | 79,295 |
 | Sniper | 0.49% | 48.26% | 127,588 |
 | Shadow Shaman | 0.48% | 45.02% | 83,462 |
 | Elder Titan | 0.48% | 46.10% | 6,508 |
 | Hoodwink | 0.48% | 50.86% | 28,588 |
 | Void Spirit | 0.45% | 47.39% | 11,685 |
 | Puck | 0.34% | 48.13% | 34,322 |
 | Enigma | 0.33% | 47.88% | 15,032 |
 | Rubick | 0.31% | 49.54% | 79,454 |
 | Enchantress | 0.26% | 49.69% | 14,944 |
 | Skywrath Mage | 0.21% | 47.64% | 40,116 |
 | Mirana | 0.19% | 46.52% | 32,210 |
 | Troll Warlord | 0.19% | 46.18% | 24,549 |
 | Grimstroke | 0.17% | 47.87% | 20,552 |
 | Bane | 0.12% | 48.43% | 10,231 |
 | Meepo | 0.11% | 45.85% | 9,269 |
 | Magnus | 0.03% | 49.49% | 61,895 |
 | Omniknight | 0.01% | 49.41% | 8,687 |
 | Bounty Hunter | 0.01% | 48.82% | 34,934 |
 | Anti-Mage | -0.01% | 46.81% | 65,751 |
 | Earth Spirit | -0.04% | 49.63% | 8,938 |
 | Dazzle | -0.08% | 46.35% | 40,930 |
 | Dark Willow | -0.13% | 49.40% | 26,413 |
 | Batrider | -0.16% | 53.31% | 5,040 |
 | Phantom Assassin | -0.16% | 51.71% | 113,576 |
 | Ancient Apparition | -0.19% | 44.57% | 67,721 |
 | Tusk | -0.24% | 51.34% | 18,368 |
 | Outworld Destroyer | -0.25% | 45.63% | 46,612 |
 | Phoenix | -0.26% | 47.49% | 20,304 |
 | Muerta | -0.29% | 50.33% | 24,063 |
 | Timbersaw | -0.32% | 51.87% | 24,125 |
 | Oracle | -0.34% | 45.87% | 17,175 |
 | Jakiro | -0.37% | 47.50% | 91,138 |
 | Lich | -0.38% | 47.03% | 47,581 |
 | Death Prophet | -0.42% | 49.21% | 22,018 |
 | Treant Protector | -0.49% | 49.93% | 16,840 |
 | Shadow Fiend | -0.53% | 49.83% | 58,293 |
 | Spirit Breaker | -0.55% | 48.33% | 60,306 |
 | Queen of Pain | -0.56% | 49.07% | 74,129 |
 | Keeper of the Light | -0.56% | 51.18% | 16,419 |
 | Leshrac | -0.57% | 48.36% | 19,898 |
 | Bloodseeker | -0.57% | 47.27% | 24,476 |
 | Vengeful Spirit | -0.59% | 45.63% | 34,962 |
 | Venomancer | -0.59% | 49.57% | 47,479 |
 | Sven | -0.61% | 49.37% | 34,415 |
 | Alchemist | -0.65% | 48.35% | 25,862 |
 | Ogre Magi | -0.68% | 48.04% | 90,033 |
 | Doom | -0.69% | 53.18% | 19,224 |
 | Underlord | -0.69% | 48.81% | 16,661 |
 | Luna | -0.70% | 50.56% | 24,970 |
 | Pugna | -0.70% | 50.13% | 21,913 |
 | Ember Spirit | -0.80% | 49.65% | 32,767 |
 | Abaddon | -0.82% | 45.46% | 47,355 |
 | Silencer | -0.85% | 47.14% | 76,636 |
 | Dawnbreaker | -0.87% | 47.59% | 26,046 |
 | Lion | -0.89% | 49.06% | 128,492 |
 | Kunkka | -1.00% | 50.12% | 22,082 |
 | Axe | -1.04% | 47.52% | 89,568 |
 | Zeus | -1.07% | 48.77% | 83,582 |
 | Slardar | -1.08% | 48.10% | 37,797 |
 | Ursa | -1.13% | 49.32% | 49,457 |
 | Faceless Void | -1.16% | 50.58% | 41,809 |
 | Primal Beast | -1.19% | 52.46% | 10,281 |
 | Razor | -1.21% | 49.16% | 39,507 |
 | Spectre | -1.22% | 47.79% | 45,465 |
 | Nyx Assassin | -1.24% | 48.44% | 24,051 |
 | Visage | -1.28% | 48.30% | 6,775 |
 | Beastmaster | -1.34% | 51.91% | 16,976 |
 | Lifestealer | -1.37% | 45.77% | 59,242 |
 | Clockwerk | -1.38% | 47.22% | 27,601 |
 | Monkey King | -1.46% | 52.58% | 45,529 |
 | Winter Wyvern | -1.58% | 47.14% | 29,347 |
 | Io | -1.60% | 49.25% | 12,789 |
 | Disruptor | -1.69% | 48.10% | 33,579 |
 | Tidehunter | -1.83% | 47.76% | 60,549 |
 | Gyrocopter | -1.97% | 51.29% | 25,008 |
 | Necrophos | -2.02% | 48.14% | 75,954 |
 | Earthshaker | -2.23% | 49.85% | 82,058 |
 | Templar Assassin | -2.44% | 50.51% | 43,858 |
 | Night Stalker | -2.51% | 49.01% | 39,157 |
| Lone Druid | -2.53% | 50.22% | 7,521 |
| Tiny | -2.63% | 53.41% | 51,741 |
| Bristleback | -3.65% | 52.51% | 56,612 |
| Dragon Knight | -4.07% | 51.85% | 53,695 |
| Huskar | -7.05% | 55.35% | 52,645 |
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